Hi,
Am sizing a dry gas filter for NG process plant. Facing the problem to calculate the dia of the coalescing filter. The required number of the filter cartridge is 10, each cartridge has 4" dia. If I want to set them in the filter with triangular pitch, what will be the filter dia? the distance between one cartridge to another is 10 mm.
Tried with phi=2*sin^-1(r/R) but the problem with triangular pitch.